Activated Alumina: the drier ,activated porous materials. 2 Non-toxic oderless non powder insoluble in water 3 HS:3824909990
YIQUAN high-quality Activated alumina:
Activated Alumina is white ball with much micro-paths, so the specific surface is large. It can be used asabsorbent desiccant and catalyst carrier.
It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.
Molecular Formula: Al2O3 • nH2O (0<N≤0.8)
Physical Properties
| KA401 | KA402 | KA403 | KA404 | KA405 | |
Appearance | White, Sphere, No Odor, Insoluble In Water, Innocuous | |||||
Crystal Type | x-p | x-p | y | y | x-p | |
Chemical Composition | Al2O3 % | ≥93 | ≥93 | ≥93 | ≥93 | ≥90 |
Na2O % | ≤0.3 | ≤0.3 | ≤0.5 | 0.15-0.3 | ≤0.3 | |
LOI | % | 6-8 | 6-8 | ≤8 | ≤5 | 6-8 |
Bulk Density | g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.70-0.80 | 0.68-0.72 |
Surface Area | m2/g | ≥300 | ≥300 | 250-280 | ≥280 | ≥350 |
Pore Volume | ml/g | 0.30-0.45 | 0.30-0.42 | 0.40-0.46 | 0.40 | 0.30-0.50 |
Static Absorption (RH=60%) | % | Water Absorption17-19 | Fluorine Absorption 0.12 | Water Absorption50 | Water Absorption50-70 | Water Absorption17-19 |
Active | % |
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| 56-62 |
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Attrition Loss | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 |
Crushing Strength (N/Particle) | 0.4-1.2 |
| ≥30 |
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1-2 | ≥40 | ≥40 |
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|
| |
2-3 | ≥60 | ≥60 |
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3-5 | ≥100 |
| ≥100 | ≥100 | ≥100 | |
4-6 | ≥120 |
| ≥130 | ≥120 | ≥110 | |
5-7 | ≥160 |
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6-8 | ≥180 |
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KA401: is for as adsorbentKA402: is for defluorinatingKA403: is for absorption in producing hydrogen perixide (H2O2)KA404: is for catalyst carrierKA405: is for dehydrating and drying in air seperation etc.
water treatment material Activated Alumina 92%
